ON SELF-EXTENSIONS OF IRREDUCIBLE MODULES OVER SYMMETRIC GROUPS

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Autorschaft

  • Haralampos Geranios
  • Alexander Kleshchev
  • Lucia Morotti

Organisationseinheiten

Externe Organisationen

  • University of York
  • University of Oregon
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Details

OriginalspracheEnglisch
Seiten (von - bis)2627-2676
Seitenumfang50
FachzeitschriftTransactions of the American Mathematical Society
Jahrgang375
Ausgabenummer4
Frühes Online-Datum20 Jan. 2022
PublikationsstatusVeröffentlicht - Apr. 2022

Abstract

A conjecture going back to the eighties claims that there are no non-trivial self-extensions of irreducible modules over symmetric groups if the characteristic of the ground field is not equal to 2. We obtain some partial positive results on this conjecture.

ASJC Scopus Sachgebiete

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ON SELF-EXTENSIONS OF IRREDUCIBLE MODULES OVER SYMMETRIC GROUPS. / Geranios, Haralampos; Kleshchev, Alexander; Morotti, Lucia.
in: Transactions of the American Mathematical Society, Jahrgang 375, Nr. 4, 04.2022, S. 2627-2676.

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Geranios H, Kleshchev A, Morotti L. ON SELF-EXTENSIONS OF IRREDUCIBLE MODULES OVER SYMMETRIC GROUPS. Transactions of the American Mathematical Society. 2022 Apr;375(4):2627-2676. Epub 2022 Jan 20. doi: 10.48550/arXiv.2006.12961, 10.1090/tran/8566
Geranios, Haralampos ; Kleshchev, Alexander ; Morotti, Lucia. / ON SELF-EXTENSIONS OF IRREDUCIBLE MODULES OVER SYMMETRIC GROUPS. in: Transactions of the American Mathematical Society. 2022 ; Jahrgang 375, Nr. 4. S. 2627-2676.
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